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  • Immunocytochemistry  (3)
  • Springer  (3)
  • American Chemical Society
  • 1980-1984
  • 1975-1979  (3)
  • 1978  (3)
Collection
Publisher
  • Springer  (3)
  • American Chemical Society
Years
  • 1980-1984
  • 1975-1979  (3)
Year
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Cell & tissue research 194 (1978), S. 327-336 
    ISSN: 1432-0878
    Keywords: Prolactin ; Growth hormone ; Ovine pituitary ; Immunocytochemistry ; Granule size
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Using the peroxidase-antiperoxidase immunocytochemical staining technique, prolactin and growth hormone cells have been identified and described in the ovine pituitary. The image analysing computer, Quantimet 720, was used to assess accurately the size range of the secretory granules in these cell types. The area size distributions of the prolactin and growth hormone granules are similar. An increased proportion of larger granules was observed in the prolactin cells post-partum. Serial sections stained alternately for prolactin or growth hormone confirmed that the cells contain either prolactin or growth hormone but not both.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Cell & tissue research 195 (1978), S. 183-187 
    ISSN: 1432-0878
    Keywords: Somatostatin-containing neurons ; Hypothalamus ; Median eminence ; Immunocytochemistry ; Domestic mallard
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary In the hypothalamus of the adult domestic mallard, small to medium-sized perikarya are stained specifically with rabbit antiserum against cyclic somatostatin (PAP technique of Sternberger). The somatostatin-immunoreactive material is located in neurons different from those containing immunoreactive LHRH, vasotocin or mesotocin. Somatostatin-containing perikarya are observed 1) in a chain-like arrangement extending from the area of the median division of the supraoptic nucleus to the caudal end of the paraventricular nucleus; 2) as single cells in the preoptic region; and 3) as a conspicuous formation in the optic tract division of the supraoptic nucleus. In the rostral portion of the median eminence, somatostatin-immunoreactive axons penetrate into the external zone. Fine accessory fiber bundles project to the neural lobe.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Cell & tissue research 186 (1978), S. 393-398 
    ISSN: 1432-0878
    Keywords: β-Lipotropin ; Hypothalamus ; Hypophysial portal capillaries ; Immunocytochemistry
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary β-Lipotropin (β-LPH) has been localized in hypothalamus and pituitary of sheep and ox by the immunoperoxidase technique. In both species β-LPH was found in perikarya of arcuate neurons as well as in cells of the anterior and intermediate lobes of the pituitary. A large number of immunoreactive axons were found in the arcuate region; some appeared to innervate other neurons and others projected to portal capillaries. Stained fiber segments were also scattered throughout the hypothalamus. The presence of β-LPH in hypothalamic neurons supports the possibility that brain β-LPH may be a precursor for opiate-like or other peptides which may be involved in neuromodulation or neurohormonal activities.
    Type of Medium: Electronic Resource
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